Home / 10,677,041.60-16,014,007.20-3,103,217.60

Finding the Fourth Proportional to 10,677,041.60, 16,014,007.20 and 3,103,217.60

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Solution

The fourth proportional to 10,677,041.60, 16,014,007.20 and 3,103,217.60 is: 4,654,374.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,677,041.60 : 16,014,007.20 = 3,103,217.60 : x
  2. Step 2: Convert to fraction form
    10,677,041.60/16,014,007.20 = 3,103,217.60/x
  3. Step 3: Cross multiply
    10,677,041.60x = 16,014,007.20 × 3,103,217.60
  4. Step 4: Simplify right side
    10,677,041.60x = 49,694,948,989,566.72
  5. Step 5: Solve for x
    x = 49,694,948,989,566.72/10,677,041.60
  6. Step 6: Final answer
    x = 4,654,374.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.